Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)2,663 2,560 -103 -3.9%
Incl. Wall Time (microsec) per call 44 42 -2 -3.9%
Excl. Wall Time (microsec)472 444 -28 -5.9%
Incl. CPU (microsecs)2,724 2,633 -91 -3.3%
Incl. CPU (microsecs) per call 45 43 -1 -3.3%
Excl. CPU (microsec)359 369 10 2.8%
Incl. MemUse (bytes)77,936 77,936 0 0.0%
Incl. MemUse (bytes) per call 1,278 1,278 0 0.0%
Excl. MemUse (bytes)15,144 15,144 0 0.0%
Incl. PeakMemUse (bytes)72,936 73,096 160 0.2%
Incl. PeakMemUse (bytes) per call 1,196 1,198 3 0.2%
Excl. PeakMemUse (bytes)7,832 7,744 -88 -1.1%

Parent/Child Regression/Improvement report for drupal_alter [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_alter0 N/A% -103 -20.2% -91 -8.8% 0 0.0% 160 0.2%
Exclusive Metrics Diff for Current Function-28 -27.2% 10 11.0% 0 N/A% -88 -55.0%
Parent functions
drupal_get_library0 N/A% -40 -38.8% -40 -44.0% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% -35 -34.0% -35 -38.5% 0 N/A% 160 100.0%
field_attach_view0 N/A% -17 -16.5% -16 -17.6% 0 N/A% 0 0.0%
file_create_url0 N/A% 16 15.5% 18 19.8% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% -13 -12.6% -13 -14.3% 0 N/A% 0 0.0%
url0 N/A% -13 -12.6% -16 -17.6% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% -12 -11.7% -8 -8.8% 0 N/A% 0 0.0%
field_language0 N/A% 4 3.9% 5 5.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -4 -3.9% 1 1.1% 0 N/A% 0 0.0%
element_info0 N/A% 4 3.9% 4 4.4% 0 N/A% 0 0.0%
user_format_name0 N/A% 3 2.9% 2 2.2% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 3 2.9% 2 2.2% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 2 1.9% 2 2.2% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% -2 -1.9% 1 1.1% 0 N/A% 0 0.0%
menu_get_item0 N/A% -2 -1.9% -3 -3.3% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 1.0% 6 6.6% 0 N/A% 0 0.0%
drupal_render_page0 N/A% 1 1.0% 2 2.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 1 1.0% -6 -6.6% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 1 1.0% 2 2.2% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -79 -76.7% -97 -106.6% 0 N/A% 248 155.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 6 5.8% 2 2.2% 0 N/A% 0 0.0%
drupal_container0 N/A% -2 -1.9% -6 -6.6% 0 N/A% 0 0.0%